From fc6325736982ebdc48e177d3fdaa6f7d3f22bacf Mon Sep 17 00:00:00 2001
From: Andrii Shvaika <ashvayka@thingsboard.io>
Date: Mon, 30 Oct 2023 14:00:53 +0200
Subject: [PATCH] Fix null check in text search

---
 .../dao/sql/widget/WidgetsBundleRepository.java  | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/dao/src/main/java/org/thingsboard/server/dao/sql/widget/WidgetsBundleRepository.java b/dao/src/main/java/org/thingsboard/server/dao/sql/widget/WidgetsBundleRepository.java
index 94bc043e48..72bfe30222 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/sql/widget/WidgetsBundleRepository.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/sql/widget/WidgetsBundleRepository.java
@@ -41,19 +41,19 @@ public interface WidgetsBundleRepository extends JpaRepository<WidgetsBundleEnti
 
     @Query(nativeQuery = true,
             value = "SELECT * FROM widgets_bundle wb WHERE wb.tenant_id = :systemTenantId " +
-                "AND (wb.title ILIKE CONCAT('%', :textSearch, '%') " +
+                "AND (:textSearch IS NULL OR wb.title ILIKE CONCAT('%', :textSearch, '%') " +
                 "OR wb.description ILIKE CONCAT('%', :textSearch, '%') " +
                 "OR wb.id in (SELECT wbw.widgets_bundle_id FROM widgets_bundle_widget wbw, widget_type wtd " +
                 "WHERE wtd.id = wbw.widget_type_id " +
-                "AND (wtd.name ILIKE CONCAT('%', :textSearch, '%') " +
+                "AND (:textSearch IS NULL OR wtd.name ILIKE CONCAT('%', :textSearch, '%') " +
                 "OR wtd.description ILIKE CONCAT('%', :textSearch, '%') " +
                 "OR lower(wtd.tags\\:\\:text)\\:\\:text[] && string_to_array(lower(:textSearch), ' '))))",
             countQuery = "SELECT count(*) FROM widgets_bundle wb WHERE wb.tenant_id = :systemTenantId " +
-                "AND (wb.title ILIKE CONCAT('%', :textSearch, '%') " +
+                "AND (:textSearch IS NULL OR wb.title ILIKE CONCAT('%', :textSearch, '%') " +
                 "OR wb.description ILIKE CONCAT('%', :textSearch, '%') " +
                 "OR wb.id in (SELECT wbw.widgets_bundle_id FROM widgets_bundle_widget wbw, widget_type wtd " +
                 "WHERE wtd.id = wbw.widget_type_id " +
-                "AND (wtd.name ILIKE CONCAT('%', :textSearch, '%') " +
+                "AND (:textSearch IS NULL OR wtd.name ILIKE CONCAT('%', :textSearch, '%') " +
                 "OR wtd.description ILIKE CONCAT('%', :textSearch, '%') " +
                 "OR lower(wtd.tags\\:\\:text)\\:\\:text[] && string_to_array(lower(:textSearch), ' '))))"
     )
@@ -75,19 +75,19 @@ public interface WidgetsBundleRepository extends JpaRepository<WidgetsBundleEnti
 
     @Query(nativeQuery = true,
             value = "SELECT * FROM widgets_bundle wb WHERE wb.tenant_id IN (:tenantIds) " +
-                    "AND (wb.title ILIKE CONCAT('%', :textSearch, '%') " +
+                    "AND (:textSearch IS NULL OR wb.title ILIKE CONCAT('%', :textSearch, '%') " +
                     "OR wb.description ILIKE CONCAT('%', :textSearch, '%') " +
                     "OR wb.id in (SELECT wbw.widgets_bundle_id FROM widgets_bundle_widget wbw, widget_type wtd " +
                     "WHERE wtd.id = wbw.widget_type_id " +
-                    "AND (wtd.name ILIKE CONCAT('%', :textSearch, '%') " +
+                    "AND (:textSearch IS NULL OR wtd.name ILIKE CONCAT('%', :textSearch, '%') " +
                     "OR wtd.description ILIKE CONCAT('%', :textSearch, '%') " +
                     "OR lower(wtd.tags\\:\\:text)\\:\\:text[] && string_to_array(lower(:textSearch), ' '))))",
             countQuery = "SELECT count(*) FROM widgets_bundle wb WHERE wb.tenant_id IN (:tenantIds) " +
-                    "AND (wb.title ILIKE CONCAT('%', :textSearch, '%') " +
+                    "AND (:textSearch IS NULL OR wb.title ILIKE CONCAT('%', :textSearch, '%') " +
                     "OR wb.description ILIKE CONCAT('%', :textSearch, '%') " +
                     "OR wb.id in (SELECT wbw.widgets_bundle_id FROM widgets_bundle_widget wbw, widget_type wtd " +
                     "WHERE wtd.id = wbw.widget_type_id " +
-                    "AND (wtd.name ILIKE CONCAT('%', :textSearch, '%') " +
+                    "AND (:textSearch IS NULL OR wtd.name ILIKE CONCAT('%', :textSearch, '%') " +
                     "OR wtd.description ILIKE CONCAT('%', :textSearch, '%') " +
                     "OR lower(wtd.tags\\:\\:text)\\:\\:text[] && string_to_array(lower(:textSearch), ' '))))"
     )